CN219436990U

CN219436990U - High-stability heat dissipation near-end machine

Info

Publication number: CN219436990U
Application number: CN202320339168.XU
Authority: CN
Inventors: 孙建中
Original assignee: Suzhou Zhonghan Communication Technology Co ltd
Current assignee: Suzhou Zhonghan Communication Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-28
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the technical field of near-end machines, and discloses a high-stability heat dissipation near-end machine, which comprises a placing frame, wherein the near-end machine is fixedly arranged on the inner surface of the placing frame, a cooling mechanism is fixedly arranged in an inner cavity of the placing frame, and the cooling mechanism comprises a first fan, a second fan, a semiconductor refrigerating sheet, a metal guide plate, an air inlet pipe, a cooling air pipe and a filter screen. This high steady heat dissipation near-end machine accessible is put into the rack with the near-end machine, again will operate the closing plate and also put into the rack, it is stifled on the near-end machine, open the closing plate, the near-end machine of convenient use person's operation, the semiconductor refrigeration piece in the rack begins work when using, the metal guide plate conveys the air conditioning on the semiconductor refrigeration piece into the air-supply line, fan No. one is with outside air suction cooling tuber pipe in, can reduce the heat of near-end machine through the cooling tuber pipe, reduce the harm of high temperature to the near-end machine in the use, the life of near-end machine is prolonged.

Description

High-stability heat dissipation near-end machine

Technical Field

The utility model relates to the technical field of near-end machines, in particular to a high-stability heat dissipation near-end machine.

Background

The near-end machine and the far-end machine are mobile indoor distributed repeater stations called near-end machines for the repeater stations at the BTS, equipment of the repeater stations at the user side is called far-end machine, the repeater stations are provided with near ends and one-to-three repeater stations, at present, optical fiber digital repeater stations are used more, and far-end and near-end differences are more obvious. The near-end machine coupled with the base station signal is generally arranged in a base station room; the other end is used for amplifying the base station signal and called a remote machine.

The near-end machine can be placed in the rack and used usually when using, but the near-end machine can produce a large amount of heat in the use, and the near-end machine of piling up on the rack can not be efficient with quick discharge of heat, leads to the radiating effect poor, makes inside components and parts work under high temperature environment for a long time, has accelerated its ageing rate to reduced the life of near-end machine, the near-end machine exposes to be installed on the rack, and the dust easily leads to inside circuit to break down after entering into the near-end machine inside easily.

Disclosure of Invention

In order to overcome the defects existing in the prior art, the high-stability heat dissipation near-end machine is provided at present, so that the problems that the existing near-end machine is poor in heat dissipation effect and easy to enter ash are solved.

In order to achieve the above purpose, the high-stability heat dissipation near-end machine comprises a placing rack, the near-end machine is fixedly installed on the inner surface of the placing rack, a cooling mechanism is fixedly installed in the inner cavity of the placing rack, the cooling mechanism comprises a first fan, a second fan, a semiconductor refrigerating sheet, a metal guide plate, an air inlet pipe, a cooling air pipe and a filter screen, an operation sealing plate is fixedly installed on the inner surface of the placing rack and located in front of the near-end machine, and the operation sealing plate comprises a sealing plate, a sliding plate and a moving block.

The near-end machine is provided with a heat dissipation system, and the discharge hole of the near-end machine is positioned on the back of the near-end machine.

Preferably, the inner surface of the air inlet pipe is fixedly connected with the outer surface of the metal guide plate, and the back surface of the metal guide plate is fixedly connected with the front surface of the semiconductor refrigerating sheet.

Preferably, the back of the semiconductor refrigerating sheet is fixedly connected with the front of the second fan, and the left end of the air inlet pipe is fixedly connected with the right side of the first fan.

Preferably, the left side of fan No. one is fixed connection with the right-hand member of cooling tuber pipe, the top of cooling tuber pipe runs through the rack and extends to the inside of rack, the internal surface of rack is linked together through the filter screen with the surface of cooling tuber pipe.

Preferably, the inner surface of the sealing plate is in sliding connection with the outer surface of the sliding plate, the front surface of the sliding plate is fixedly connected with the back surface of the moving block, and the outer surface of the sealing plate is fixedly connected with the inner surface of the placing frame.

The utility model has the beneficial effects that:

1. according to the utility model, through adding the design of an external heat radiation system, through the matched use of the first fan, the air inlet pipe and the cooling air pipe and the matched use of the metal guide plate and the semiconductor refrigerating sheet and the matched use of the rack and the near-end machine, the heat radiation effect of the near-end machine is improved, the problem of damage to internal elements of the near-end machine caused by untimely heat radiation of the near-end machine is avoided, and the service life of the near-end machine is prolonged.

2. According to the utility model, through improving the sealing design of the near-end machine in use, the sliding plate is driven by the moving block to drive the sealing plate to move, and then the sealing plate is matched with the placing frame for use, so that external dust cannot enter the near-end machine when the near-end machine is not in use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective view of a proximal machine according to an embodiment;

FIG. 3 is a partial side view of the internal structure of the rack in an embodiment;

FIG. 4 is a cross-sectional view showing the internal structure of the rack in the embodiment;

FIG. 5 is an internal top view of an example operating seal plate;

reference numerals in the drawings represent respectively: 1. a placing rack; 2. a near-end machine; 3. a cooling mechanism; 31. a first fan; 32. a second fan; 33. a semiconductor refrigeration sheet; 34. a metal guide plate; 35. an air inlet pipe; 36. a cooling air pipe; 37. a filter screen; 4. operating the sealing plate; 41. a sealing plate; 42. a slide plate; 43. and (5) moving the block.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.

Referring to fig. 1-5, a highly stable heat dissipation near-end machine is provided with a near-end machine 2 fixedly arranged on the inner surface of a placing frame 1, a cooling mechanism 3 is fixedly arranged in an inner cavity of the placing frame 1, the cooling mechanism 3 comprises a first fan 31, a second fan 32, a semiconductor refrigerating sheet 33, a metal guide plate 34, an air inlet pipe 35, a cooling air pipe 36 and a filter screen 37, an operation sealing plate 4 is fixedly arranged on the inner surface of the placing frame 1 and positioned in front of the near-end machine 2, and the operation sealing plate 4 comprises a sealing plate 41, a sliding plate 42 and a moving block 43.

The inner surface of the air inlet pipe 35 is fixedly connected with the outer surface of the metal guide plate 34, and the back surface of the metal guide plate 34 is fixedly connected with the front surface of the semiconductor refrigerating sheet 33.

The back of the semiconductor refrigerating sheet 33 is fixedly connected with the front of the second fan 32, and the left end of the air inlet pipe 35 is fixedly connected with the right side of the first fan 31.

The left side of fan 31 and the right-hand member fixed connection of cooling tuber pipe 36, cooling tuber pipe 36's top runs through rack 1 and extends to rack 1's inside, and rack 1's internal surface is linked together through filter screen 37 with cooling tuber pipe 36's surface.

The inner surface of the sealing plate 41 is in sliding connection with the outer surface of the sliding plate 42, the front surface of the sliding plate 42 is fixedly connected with the back surface of the moving block 43, and the outer surface of the sealing plate 41 is fixedly connected with the inner surface of the placing frame 1.

As a preferred embodiment, a user firstly puts the near-end machine 2 into the placing frame 1, then puts the operation sealing plate 4 into the placing frame 1, plugs the near-end machine 2, when the user needs to use the operation panel of the near-end machine 2, the user drives the sliding plate 42 to move through the moving block 43, the sealing plate 41 is opened, the user can conveniently operate the near-end machine 2, when the near-end machine 2 is reused, the semiconductor refrigerating sheets 33 in the placing frame 1 start to work, the metal guide plate 34 transmits the cold air on the semiconductor refrigerating sheets 33 into the air inlet pipe 35, the first fan 31 pumps the external air into the cooling air pipe 36, the air is changed into the cold air after being guided by the cooling air pipe 36 to blow into the placing frame 1 in which the near-end machine 2 is placed, and then is sucked into the cooling air through the air inlet hole of the near-end machine 2, and the heat radiation system of the near-end machine 2 self-carried by the cold air cools the near-end machine 2, so that the heat radiation effect of the near-end machine 2 is improved.

In summary, this high steady heat dissipation near-end machine accessible is put into rack 1 with near-end machine 2, again will operate closing plate 4 and put into rack 1, it is stifled with near-end machine 2, when the user needs to use the operating panel of near-end machine 2, use the person to drive slide 42 through movable block 43 and remove, open airtight board 41, the convenience user operates near-end machine 2, when near-end machine 2 reuses, semiconductor cooling fin 33 in rack 1 begins work, metal guide plate 34 transmits the air conditioning on the semiconductor cooling fin 33 into air-supply line 35, first fan 31 draws in cooling tuber pipe 36 with outside air, become the air conditioning after the air passes through metal guide plate 34, the guide cold wind of rethread cooling tuber pipe 36 blows in the rack 1 of near-end machine 2 into which is put, again be inhaled wherein by near-end machine 2's fresh air inlet opening, near-end machine 2 carries out the cooling work with outside cold wind cooling system from the cooling system of taking, the effect of near-end machine 2 has been improved like this.

The present utility model has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the utility model based on the above description. Accordingly, certain details of the embodiments are not to be interpreted as limiting the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a high steady heat dissipation near-end machine, includes rack (1), the internal surface fixed mounting of rack (1) has near-end machine (2), its characterized in that: the inner cavity fixed mounting of rack (1) has cooling body (3), cooling body (3) are including fan (31), no. two fans (32), semiconductor refrigeration piece (33), metal baffle (34), air-supply line (35), cooling tuber pipe (36) and filter screen (37), the internal surface of rack (1) just is located the place ahead fixed mounting of near-end machine (2) has operation closing plate (4), operation closing plate (4) are including closure plate (41), slide (42) and movable block (43).

2. The high stability heat dissipation near-end machine of claim 1, wherein: the inner surface of the air inlet pipe (35) is fixedly connected with the outer surface of the metal guide plate (34), and the back surface of the metal guide plate (34) is fixedly connected with the front surface of the semiconductor refrigerating sheet (33).

3. The high stability heat dissipation near-end machine of claim 1, wherein: the back of the semiconductor refrigerating sheet (33) is fixedly connected with the front of the second fan (32), and the left end of the air inlet pipe (35) is fixedly connected with the right side of the first fan (31).

4. The high stability heat dissipation near-end machine of claim 1, wherein: the left side of fan (31) and the right-hand member fixed connection of cooling tuber pipe (36) No. one, the top of cooling tuber pipe (36) runs through rack (1) and extends to the inside of rack (1), the internal surface of rack (1) is linked together through filter screen (37) with the surface of cooling tuber pipe (36).

5. The high stability heat dissipation near-end machine of claim 1, wherein: the inner surface of the sealing plate (41) is in sliding connection with the outer surface of the sliding plate (42), the front surface of the sliding plate (42) is fixedly connected with the back surface of the moving block (43), and the outer surface of the sealing plate (41) is fixedly connected with the inner surface of the placing frame (1).